Oscar II OPV Kit
The Nuova Simonelli Oscar II is a great machine, but it lacks a feature that most consider essential in this range: an adjustable OPV.
Our kit will allow you to easily add the adjustable OPV from a Nuova Simonelli Musica. You will require basic tools and you might need thread locker, but usually teflon tape will be sufficient. Additionally. we recommend purchasing a portafilter gauge so that you can adjust the OPV to the desired pressure (e.g. 9 bars).